Publications

Kota Yamamoto, Yoshihito Kuno, Tomonari Mizoguchi, Kazuki Sone, Yasuhiro Hatsugai, "Topological pump and its plateau transitions of N-leg spin ladder" arXiv:2505.01153

Kazuki Sone, Yasuhiro Hatsugai, "Topological-to-Topological Transition Induced by On-Site Nonlinearity in a One-Dimensional Topological Insulator" arXiv:2501.10087

Kazuki Sone, Kazuki Yokomizo, Kyogo Kawaguchi, Yuto Ashida, "Hermitian and non-Hermitian topology in active matter" (review article) arXiv:2407.16143

Taro Sawada, Kazuki Sone, Kazuki Yokomizo, Yuto Ashida, Takahiro Sagawa, "Bulk-Boundary Correspondence in Ergodic and Nonergodic One-Dimensional Stochastic Processes" arXiv:2405.00458

Kazuki Sone, Motohiko Ezawa, Zongping Gong, Taro Sawada, Nobuyuki Yoshioka, Takahiro Sagawa, "Transition from the topological to the chaotic in the nonlinear Su-Schrieffer-Heeger model" Nat. Commun. 16, 422 (2025). (press release)

Kazuki Sone, Motohiko Ezawa, Yuto Ashida, Nobuyuki Yoshioka, Takahiro Sagawa, "Nonlinearity-induced topological phase transition characterized by the nonlinear Chern number" Nat. Phys. (2024). (press release)

Taro Sawada, Kazuki Sone, Ryusuke Hamazaki, Yuto Ashida, Takahiro Sagawa, "Role of Topology in Relaxation of One-Dimensional Stochastic Processes" Phys. Rev. Lett. 132, 046602 (2024). (press release)

Kazuki Sone, Yuto Ashida, Takahiro Sagawa, "Exceptional mode topological surface laser" Phys. Rev. B 105, 235426 (2022). 

Kazuki Sone, Yuto Ashida, Takahiro Sagawa, "Topological synchronization of coupled nonlinear oscillators" Phys. Rev. Research 4, 023211 (2022). 

Kazuki Sone, Yuto Ashida, Takahiro Sagawa, "Exceptional non-Hermitian topological edge mode and its application to active matter" Nat. Commun. 11, 5745 (2020). (press release)

Kazuki Sone, Yuto Ashida, "Anomalous Topological Active Matter" Phys. Rev. Lett. 123, 205502 (2019).